Forecasts, analyses, climate re-analyses, reforecasts and multi-model data are available from our archive (MARS) or via dedicated data servers or via point-to-point dissemination.

generic weather chart

ECMWF uses its forecast models and data assimilation systems to 'reanalyse' archived observations, creating global data sets describing the recent history of the atmosphere, land surface, and oceans.

CAMS dust forecast for 6 Jan 2016

Datasets for atmospheric composition from the Copernicus Atmosphere Monitoring Service (CAMS) combine atmospheric modelling with Earth observation data to provide information covering European air quality, global atmospheric composition, climate forcing, the ozone layer, UV and solar energy, and emissions and surface fluxes.

Quick links

Retrieve public datasets via:

Retrieve restricted data from MARS via:

You can browse the Catalogue of ECMWF Archive Products (or 'Archive Catalogue') to see which restricted datasets are available under an ECMWF license.


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